baber/WOPTO huggingface dataset:
Patent GB-309009-A (GB)
Title: Improvements in or relating to compound internal combustion engines
IPC: F02B41/06
Filed: 1928-01-02
Abstract: 309,009. Ricardo, H. R. Jan. 2, 1928. Four-stroke-cycle engines.-In a compound engine having two high-pressure cylinders A which exhaust alternately in a low-pressure cylinder B, the transfer is controlled by sleeve valves D in the high pressure cylinders. The valves reciprocate and oscillate and also control the inlets D<1> to the high pressure cylinders. The cylinders and valves as shown are watercooled, the valves at their upper ends passing over the water-cooled heads E. The low pressure exhaust is controlled by a litt valve F; any other type. of valve, or terminal exhaust ports may be used. The charge is supplied by a pump, which may be a turbo-blower or the front side of the working pistons or as shown by a piston pump H; gas or mixture may be supplied. The whole of the charge may be pumped or rich mixture may be supplied by the pump to air drawn in the cylinders. A number of units as described can be used together, the units being arranged radially or to form a cross or in other ways. Specification 17882/15 is referred to.
Patent HU-H2954-A (HU)
Title: Utilization of edible home chesnuts conserved by pulverization
Inventor: TAKACS GYOERGY
IPC: A23P1/00
Filed: 1983-01-07
Abstract: Sweet-chestnut puree produced in the traditional manner is mixed with an equal amt. of water to an aq. suspension suitable for spray-drying. The suspension is spray-dried with air entering the spray-drier at 220 deg.C and leaving at 80 deg.C. The resulting powder can be stored without time limits and reconstituted with an equal amt. of water to sweet-chestnut puree. It is used for the same applications as fresh sweet-chestnut puree.
Patent IS-7813-A (IS)
Inventor: LUCKHURST CHRISTOPHER
IPC: C07D401/14
Filed: 2005-04-20
Abstract: The present invention provides a compound of a formula (A), (B) or (C):      
which is useful for making a compound of formula (I):   
wherein Z is CO 2 R 3 . The compounds of formula (I) are useful in the treatment of a chemokine (such as CCR3) or H1 mediated disease state.
Patent JP-H10198498-A (JP)
Title: Coordinate input device
Inventor: SATO HAJIME
IPC: G06F3/043
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device capable of stablely detecting coordinates even when the pen tip of a vibration input pen is abraded. SOLUTION: Time required for the arrival of elastic wave vibration inputted to the surface of a vibration transmission board 8 by the vibration input pen 5 at a vibration sensor 6 is counted and the input coordinate position of the pen 5 is calculated. When the pen 5 is held by a pen holding member 21, the degree of abrasion on the pen tip 31 of the pen 5 is detected. A driving level for driving the pen 5 is changed in accordance with the degree of abrasion of the pen tip 31 or a constant to be used for the calculation of coordinates is corrected. Thereby even when the pen tip 31 is abraded, stable coordinate detection is attained. When abrasion more than prescribed quantity is detected, a replacement message is outputted.
Patent JP-H08233021-A (JP)
Title: Hydraulic vibrationproof support sleeve
Inventor: JIYANNPIERU BURUTOUDOU
IPC: F16M5/00
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items of a sleeve and arm assembly and simplify mounting and construction of a narrow passage by providing a connection between a cavity and the narrow passage through an opening formed via a cylindrical side wall of a cage. SOLUTION: An annular outside metal strength member 5 as a rigidity reinforcing member is fixed to an engine 1 as a rigid structure via a rigid connection arm 11. The annular outside metal strength member 5 on the outside is engaged therewith as a complemental pressure fitting for a bearing formed at the end. If it is constructed by a pipe having an independent length fixed to the end of a rigid connection arm 11, the strength member 5 is constructed integrally with the rigid connection arm 11. The pipe having the independent length is thus completely eliminated. A narrow passage 9 mutually connecting two cavities 7, 8 can be simply constructed because of the existance of a cylindrical cage 15 constructed by a radially extending flange 16 direction to the outside.
Patent YU-7690-A (YU)
Title: Držač protiv klizanja predmeta
Inventor: RADIVOJE MIRKOVIC
Filed: 1990-01-17
Abstract: DRŽAČ PROTIV KLIZANJA PREDMETA, pronalazak se odnosi na držač protiv klizanja predmeta a za sprečavanje pomeranja predmeta slobodno postavljenih na uobičajenim podlogama. Do pomeranja predmeta dolazi usled centrifugalnih ili inercialnih sila, gravitacionih sila kod naginjanja ili ljuljanja na vodi ili u vazduhu. Držač protiv klizanja predmeta je izveden tako da svojom konstrukcijom zadrži predmet i istovremeno iskoristi težinu predmeta za ostvarivanje kontakta sa podlogom. Za tapison podloge (3) držač (1) ima na sebi zalepljenu "čičak" traku (2) koja se zakači i drži za podlogu usled dejstva težine predmeta (4). Na glatkim gumenim ili plastičnim podlogama ovaj kontakt se ostvaruje putem iglica (6), koje se postavljaju umesto "čičak" trake (2). Na glatkim i tvrdim pod-logama, kao što su lakirani drveni brodski podovi, umesto iglica (6) i "čičak" trake (2) predvidjena je guma (9) koja ostvaruje frikciju izmedju podloge i držača predmeta.
Patent AT-A83593-A (AT)
Inventor: MIKO HANS-JUERGEN DIPL ING
IPC: B28B1/42
Filed: 1993-04-29
Abstract: The invention relates to processes and installations for the manufacture of products consisting of fibres and hydraulic binder in which, in the process, a mixture of a fibre phase and a binder phase is produced and said mixture is applied in the pneumatic conveying process on an air-permeable circulating conveyor belt (3) to form a layer (4) and in which, during its time on the conveyor belt, the layer is subjected to a densification and moistening cycle (5). The main feature of the process of the invention is that the mixture is processed into a moist mass before its transfer to the conveyor belt (3) and said moist mass is scattered directly on the moving conveyor belt (3) by means of the pneumatic conveying process to form a layer (4), it is densified during its movement on the conveyor belt (3) downstream of the scattering region, additional water (8) in at least the quantity needed for making the product is applied to said layer after or during its densification and, after the addition of the extra water, said layer is wound in several layers on a winding or format roller (9).
Patent CH-515319-A (CH)
Title: Coating composition having good adhesion to metallic
Inventor: RICKARD BENJAMIN FURENDAL ALLA
IPC: C09D133/20
Filed: 1967-01-13
Abstract: Coating comp. comprises (1) a chlorohydrocarbon having an S. P. value of 7.8-13 as solvent, and (2) as binder a copolymer of (a) an ethylenic monomer contng. a carboxyl, amide, hydroxyl, amino or substd. amino group, in an amt. not greater than 12 wt. %; (b) an ethylenic nitrile in an amt. of 5-45 wt. % and (c) an ethylenic monomer free from the functional groups of (a) and (b) and consisting of or comprising an ester of an unsatd. acid. The copolymer has an estimated S. P. value of 9.5-13 and is such that a soln. of 20 g. of it in 100 ml. of the solvent has a viscosity of 10-185 cPs at 20 deg.C. A coating of the comp. has good adhesion to metals, the coating being hard and elastic and of good resistance to acids, alkalis and many solvents.
Patent DK-27881-A (DK)
Inventor: WILS T L
IPC: B62M/
Filed: 1981-01-22
Abstract: In a four-wheeled go-cart of the type having a rigid pedal axle 6 at the front for direct front-wheel drive and a pivotal steering cross-member 10 for free-running rear wheels 12 at the rear, a brake system is integrated with the operating system used to swivel the cross- member. This system in a known manner comprises a pair of levers 15, 16, which are rod-connected to the respective sides of the cross-member 10, and the system according to the invention incorporates a wheel brake 28, which is activated when the associated lever is pushed forwards, but not when it is pulled backwards for swivelling the cart. This creates a simple and robust brake system, which with spring loading can furthermore act as automatic parking brake. In a modified embodiment the wheel brake 40 is fitted in connection with the front drive wheel 4 in such a way that the brake is self- activating in the event of incipient backward rolling, but self-releasing in forward travel; by means of a handle 44, however, the brake can be partially raised to permit controlled reversing and applied for braking in forward travel. This is a simple way of countering the possibility of uncontrolled backward rolling, which in itself is dangerous for the feet, and this system may possibly be adequate as a service brake, so that the aforementioned wheel brake 28 connected to the steering levers can be omitted. <IMAGE>
Patent DK-35594-A (DK)
Inventor: SELMER-PEDERSEN KARSTEN
IPC: G11B33/04
Filed: 1994-03-29
Abstract: A storage rack for CD-cassettes, intended for vertical mounting. The rack includes two rails, together with a number of holder members for releasably receiving a corresponding number of cassettes, and pivots for pivotally securing the holder members at two opposite ends thereof in relation to the rails. The rails include corresponding fasteners. Each holder member includes a set of two separate guide shoes. Each guide shoe includes a pivot part for the pivotally securing thereof to one of the rails and a holder part including an inner cut-out corresponding substantially to the dimensions of the corners of the actual cassettes. The guide shoes are intended for mutual co-operation by receiving one each of two opposite corners of the cassette. A resilient member is connected to at least one of the guide shoes for exerting a compressive pressure upon the cassette. A non-skid surface may be provided on the inner surface of the guide shoes. The pivot part of the guide shoes is preferably generally cylindrical.
Patent EG-18207-A (EG)
Title: Ethenyl phenyl containing retinoic acid derivatives
IPC: C07C403/00
Filed: 1987-09-21
Granted: 1992-09-30
Abstract: Retinoid-like activity is exhibited by compounds of the formula <CHEM> where n is 0-5 and A is H, lower alkyl, or -COOH or ester or amide thereof, -CH2OH or an ether or ester derivative, or -CHO or an acetal derivative, or a pharmaceutically acceptable salt.
Patent GB-1189093-A (GB)
Title: Garment Hanger
Inventor: BLOM OLOF
IPC: A47G25/62
Filed: 1969-01-01
Abstract: 1,189,093. Garment hangers. O. BLOM and C. ANDERSSON. 1 Jan., 1969, No. 132/69. Heading A4U. In a garment hanger having garmentengaging members 2 urged by a spring 5 from a bar 1, the inner end of the leg 11 of each member 2 has a tongue 12 engaging the inner end of a retaining tooth 8 integral with the bar 1. The bar has a continuous longitudinal opening extending from end to end and at each end terminal lateral lips 7 guiding entry of the tongue 12, and a tooth 8 projecting upwardly to press the limb 11 against the upper wall of the bar. The tooth 8 yields resiliently to permit entry of the tongue 12, and engaging surfaces of the tooth and tongue slope downwardly and outwardly to prevent jamming and hence excess wear. The tongues 12 are also guided by longitudinal slots in a closure bounding the lower edge of the opening in the bar. A socket 4 has a hole which is initially of smaller diameter than the threaded end of the suspension hook 3 screwed thereinto or increases in diameter towards the bar 1.
Patent GB-368893-A (GB)
Title: An improved natural and forced draught ventilator
IPC: F23L17/02
Filed: 1931-01-02
Abstract: 368,893. Ventilators. DIXON, R., 48, Wellington Street, Deptford, London. Jan. 2, 1931, No. 174. [Classes 25 and 137.] An exhaust ventilator for use on buildings or vehicles comprises a vertical tubular member A, projecting into a horizontal tubular member B beyond half-way, the projecting portion being provided with an internal conical baffle C and formed with apertures D adapted to co-operate with the baffle to induce updraught and prevent downdraught. In a modification a fan may be used to promote a flow of air through the member B. The device may be attached to the exhaust pipe of an engine in order to reduce the back pressure caused by the silencer.
Patent GB-1426731-A (GB)
Title: Method of and means for retaining an electrical socket engaged  with a plug
IPC: H01R12/57
Filed: 1972-01-04
Abstract: 1426731 Two-part couplings PRESSAC Ltd 28 March 1973 [4 Jan 1972] 230/72 Heading H2E Two shoulders 9, 9a at the free end 3 of a plug pin 2 serve to retain the plug in engagement with a mating socket, to the extent that unintentional withdrawal is yieldingly resisted, with shoulder 9 engaged by a portion 8b of a bowed spring socket contact member 8, and with the lateral pressure from this spring causing shoulder 9a to become engaged with an abutment face 10a of the insulated socket housing 7. The insulated base member 1 of the plug may additionally have a side wall (4), Fig. 2 (not shown), as a polarizing means. For both plug and socket, embodiments adapted for printed circuit board mounting are disclosed.
Patent GB-468447-A (GB)
Title: Improvements in or relating to the manufacture of fluorine derivatives of aliphatic hydrocarbons
IPC: C07C17/20
Filed: 1936-01-03
Abstract: The vapour of a saturated halogen derivative of an aliphatic hydrocarbon containing not more than three carbon atoms and at least one halogen atom other than fluorine is reacted with hydrogen fluoride in the presence of a chromium halide to form a fluoro-derivative of the hydrocarbon.  A temperature of 350--550 DEG C. is suitable.  Initial materials specified are CCl4, CHCl3, CFCl3, and C2H2Cl4.  Using CCl4 temperatures of 400-550 DEG  C. and contact times of 15--25 secs. are satisfactory.  The catalyst may be chromic chloride or fluoride, with or without the oxide, supported on carbon. The hydrocarbon halide is preferably in excess although for highly fluorinated derivatives a large proportion of hydrogen fluoride may be necessary.  A mixture of fluoro-derivatives is normally obtained which can be separated, unchanged halide and any fluoro-derivatives containing less than the desired proportion of fluorine being returned to the reaction.  In examples: (1) vapours obtained by bubbling hydrogen fluoride through heated carbontetrachloride are passed at 400 DEG  C. over broken coke impregnated with chromic chloride, the time of contact being 20 secs.  The exit gases are cooled to 0 DEG  C., scrubbed with water, dilute caustic soda, and concentrated sulphuric acid, and the residual CFCl3, CF2Cl2 and any remaining CCl4 condensed at -50 DEG  C.; (2) a mixture of HF and CCl4 is passed at 550 DEG  C. over a catalyst made by precipitating CrCl3 with NH4OH, dissolving the hydroxide in aqueous HF, pasting the product on coke, and drying in nitrogen; (3) to (5) as in (2) the reaction temperature or the ratio of HF to CCl4 being varied. Specifications 391,168 and 428,361 are referred to.
Patent GB-1518391-A (GB)
Title: Anti-tumour composition
IPC: C07D405/14
Filed: 1976-01-07
Abstract: 1518391 Anti-tumour compositions TAIHO PHARMACEUTICAL CO Ltd 7 Jan 1976 00407/76 Heading A5B [Also in Division C2] Pharmaceutical preparations having anti-tumour activity comprise 1, 3-bis (2-tetrahydrofuryl)-5-fluorouracil having the formula:  and a powder-form pharmaceutical carrier. The preparations may be administered orally, topically or rectally in the form of capsules, tablets, granules, syrups, suppositories and ointments.
Patent GB-174062-A (GB)
Title: Improvements in or relating to electric resistances
IPC: H01C3/20
Filed: 1922-01-05
Abstract: 174,062. Naamlooze Vennootschap Philips' Gloeilampenfabrieken. Jan. 14, 1921, [Convention date]. Void [Published under Sect. 91 of the Act]. Wire and ribbon resistances, cored and embedded.-An electric resistance comprises a resistant wire wound around a flexible core of insulating material such as sewing-thread, the core being wound or mounted in any suitable, manner. The wire may be embedded in' the material of the core to prevent contact of adjacent turns, and its outer surface may be covered with insulating material, for instance a winding of insulating thread, either before or after the wire is wound on the core. The core with the surrounding wire may be wound spirally about another larger core, and, for very high resistances, the latter may be wound into, a larger spiral, and so on as desired.
Patent GB-469998-A (GB)
Title: Improvements in or relating to rib knitted fabrics and to machines for knitting such fabrics
IPC: D04B1/22
Filed: 1936-01-06
Abstract: 469,998. Knitting. WIDDOWSON, A. H., HOLMES, H. H., and WILDT & CO., Ltd. Jan. 6, 1936, No. 485. [Class 74 (ii)] Change is made in a rib fabric knitted upon a circular machine gradually from one kind of rib to another by the gradual introduction of additional knitted wales. The change may be made by introducing gradually the additional needles of one bed and thereafter introducing the needles of the other bed, or alternately introducing additional needles in the two beds. In changing from 2 x 2 rib work, course 1, the first change may be effected by introducing a short butt cylinder needle at equally spaced intervals in the fifth course, introducing short butt and dial needles at the ninth course, introducing further cylinder needles at the thirteenth course and finally introducing the remaining dial needles at course 18. The introduction of the needles may be asymmetrical.
Patent GB-731630-A (GB)
Title: Improvements in or relating to the manufacture of moisture-proof, heat-sealable films
Inventor: ROSE RICHARD ARTHUR
IPC: C08J7/052
Filed: 1953-01-07
Abstract: A liquid moistureproofing surface coating or film-forming composition comprises an organic solvent soluble film-forming vinylidene chloride copolymer and a relatively small proportion of ester type wax, dissolved in a volatile organic solvent or solvent mixture containing, in a state of fine dispersion therein, also a small proportion of a long chain alkyl amine derivative of bentonite, the long chain alkyl group containing from 10 to 36 carbon atoms.  The copolymer may be prepared by polymerizing a monomeric mixture comprising vinylidene chloride and one or more of acrylonitrile, methacrylonitrile, vinyl chloride, vinyl acetate and an acrylate or methacrylate; the monomeric mixture may also comprise one or more of citraconic acid, citraconic anhydride, itaconic acid, itaconic anhydride, and mesaconic acid.  The wax may be carnauba, spermaceti, candelilla or palm wax, hydrogenated castor oil, benzyl stearate, pentaerythritol distearate or tetrastearate or n-octadecyl stearate. The solvent may be methyl ethyl ketone or a mixture of toluene and methyl ethyl ketone, tetrahydrofurane or dioxane.  The proportion of wax is preferably between 0.1 per cent and 5 per cent by weight and of the bentonite derivative between 0.5 per cent and 3 per cent by weight, the percentages being based on the weight of solids in the composition.  Specification 655,006 is referred to.
Patent GB-1248382-A (GB)
Title: Encoding device
IPC: H03M7/00
Filed: 1970-01-06
Abstract: 1,248,382. Electric selective signalling. INTERNATIONAL BUSINESS MACHINES CORP. 6 Jan., 1970 [15 Jan., 1969], No. 573/70. Heading G4H. [Also in Division H1] An encoding device comprises first electrical conductors 34, 36, 40, 42, &c., second electrical conductors 44, 46, &c., switches 32, 38, 52, &c., for selectively connecting the first and second conductors, third electrical conductors 48 for permanently connecting together selected ones of the first conductors to form output conductors H1-H3, H1<SP>1</SP>-H3<SP>1</SP> and fourth electrical conductors 50 for permanently connecting together selected ones of the second conductors to form output conductors V1-V3, V1<SP>1</SP>-V3<SP>1</SP>. Actuation of any one of the switches connects a pair of the first conductors to a pair of the second conductors thus causing a current flow in a unique combination of four of the output conductors. In a modification a matrix of sxteen by sixteen manual switches is used, actuation of any one of the switches providing signals on four of the sixteen output conductors. Instead of using manual switches, the first and second conductors may be connected by optically actuated photoconductors.
Patent GB-1203332-A (GB)
Title: Method for producing a sheet form laminated article
IPC: B32B27/00
Filed: 1968-01-04
Abstract: 1,203,332. Laminating leather. VALEXTRA S.p.A. 4 Jan., 1968 [17 Jan., 1967], No. 608/68. Heading B5N. Shaped pieces for the manufacture of articles such as purses are produced by cutting a piece of leather or other skin to the desired configuration and then bonding to it a moulded layer of synthetic plastics, such as nylon, which projects beyond the edge of the piece of skin. The plastics layer may be of different colour from the skin and its projecting edges may be of increased thickness, the layer being formed, e.g. by injection moulding. The two layers may be bonded together in a machine with a shaped die cavity. A second piece of skin may be bonded to the opposite face of the plastics layer.
Patent GB-523497-A (GB)
Title: Improvements in closures for cans or tins and like containers
IPC: B65D55/08
Filed: 1939-01-09
Abstract: 523,497. Closures for cans and like containers. SCHAFER, J. B. Jan. 9, 1939, No. 671. [Classes 66 and 125 (iii)] A metal or other container 1 has an inturned or bentover portion 7 at its upper edge, and a lid 2 with a skirt 5. A pack- .ing ring or disc 8 of metal foil, rubber, or other air - proof material is inserted between the container'and the lid and is clamped between an annular rib or bead on the lid and a groove on the part 7. The top part of the. container wall is stepped as shown, so that an adhesive seal-' ing strip 6 covering the joint between the container and the lid rests flush with the surface of the container body. Specification 475,790 is referred 'to.
Patent GB-977219-A (GB)
Title: Improvements in or relating to gas burners
IPC: F23D14/00
Filed: 1963-01-07
Abstract: 977,219. Gas burners. SOC. DES ACIERIES DE POMPEY. Jan. 7, 1963 [Jan. 30, 1962], No. 700/63. Heading F4T. A gas burner comprises a tubular mixing chamber 15 connected to a coaxial tubular combustion chamber 16 by a frustoconical section 28, the diameters of the chambers being such that the air-fuel gas mixture flows through the mixing chamber at a rate higher than the velocity of flame propagation and through the combustion chamber at a rate lower than the velocity of flame propagation. Gas is supplied to the mixing chamber 15 through an axially adjustable injector 11 having a calibrated outlet orifice 12, and air is supplied to the chamber 15 from a pipe 13, via a plurality of orifices 23 in a partition 22 and an inner annular chamber 20 communicating with the chamber 15. The combustion chamber 16 has a length substantially equal or slightly greater than its diameter and is substantially twice the diameter of the mixing chamber 15 which has a length substantially equal or slightly greater than twice itsdiameter. The frusto-conical section 28 has a half angle vertex angle of about 30 degrees and is provided with two orifices 29. In an alternative arrangement gas may be supplied to the pipe 13 and air to the injector 11.